2026 Compare Cities Climate:
St. Helena, CA vs Prescott Valley, AZ

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Highlights
- Prescott Valley has 55.3% less rainy days than St. Helena.
- Prescott Valley has 3.8% more Sunny Days than St. Helena.
- On the BestPlaces comfort index, Prescott Valley scores 3.6% worse than St. Helena
 St. Helena, CAPrescott Valley, AZUnited States
 Rainfall  Unlock1738
 Snowfall0  Unlock28
 Precipitation  Unlock63106
 Sunny263  Unlock205
 Avg. July High  Unlock9086
 Avg. Jan. Low38  Unlock22
 Comfort Index (higher=better)  Unlock87
 UV Index5.4  Unlock4.3
 Elevation  Unlock50262443
Reviews for St. Helena    2 Reviews

Over 5 years ago

There is no better place to raise a family. Great community, excellent resources, fabulous restaurants, amazing hikes and beautiful scenery.  More

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Over 20 years ago

I currently live in Sacramento, California for about 5 months and returning to batavia, New York in 5 more months. My boyfriend and I are going to get a place together  More

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Reviews for Prescott Valley    34 Reviews

My neighbor set his home on fire. No insurance. The city did nothing. Its been 15 months,. The wrecked house is a eyesore. Dont get into a HOA. They are  More

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We moved here about 3 1/2 years ago. Prescott Valley is growing out of control, the town rubber stamps anything a builder wants. Traffic is getting worse, new residents  More

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Over 6 years ago

Before moving to Prescott Valley I lived in Phoenix 30 years and watched Prescott Valley go from basically a few little mom and pop stores on the main road to Prescott  More

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